OMRDON I matakin kariya na wutar lantarki (na'urar kariya ta wutar lantarki, SPD) (wanda aka sani da wutar lantarki mai walƙiya, wutar lantarki mai walƙiya, kariya ta wutar lantarki, kariya ta wutar lantarki), tsarinsa ya dace da ƙa'idodin fasaha na GB18802.1, IEC61643-1; Yana dacewa da kariya ta walƙiya (LEMP) don tsarin layin wutar lantarki na AC 380V (50Hz / 60Hz) da ƙasa da TN-S, TN-C-S, TT, IT da sauransu, don amfani da yankin LPZOA na yankin walƙiya ko yankin LPZOB tare da yankin LPZ1.
80KA wutar lantarki walƙiya aiki ka'ida:
Tsarin kare wutar lantarki (SPD) na'urar da ke da mahimmanci a cikin kariyar walƙiya ta kayan aikin lantarki, ka'idar aikinsa ita ce a cikin yanayin al'ada, mai kare wutar lantarki yana cikin yanayin juriya mai girma, don tabbatar da tsarin samar da wutar lantarki yana aiki yadda ya kamata; Lokacin da tsarin samar da wutar lantarki yana ci gaba da raguwa tare da haɓaka halin yanzu da ƙarfin lantarki, SPD ya ci gaba da raguwa, SPD ya gabatar da shi nan da nan a cikin nanosecond lokaci, yana zubar da makamashi ta hanyar SPD zuwa ƙasa; Lokacin da wutar lantarki ya wuce, mai kare wutar lantarki ya dawo da sauri zuwa babban yanayin juriya, don haka ba ya shafar samar da wutar lantarki na tsarin ba.
80KA wutar lantarki wutar lantarki Features:
1, zaɓi nesa tashar ƙararrawa aiki, sauki nesa ƙararrawa sa ido.
2, iya jure har zuwa 80KA (8/20μs) walƙiya halin yanzu tasiri.
3, amsa sauri, aiki amsa lokaci kasa da 25ns.
4, ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙirar ƙira
5, gina-in zafi disconnection rashin aiki disconnection na'urar, don haka da karewa iya ta atomatik yanke saboda overheating, karya rashin aiki.
6, mai gani gargaɗi taga launi nuna kariya aiki yanayin, kore (al'ada), ja (lalacewa).
80KA wutar lantarki walƙiya kayayyakin aikace-aikace da kuma shigarwa wuri:
Omron Shield (OMRDON) I jerin surge kare dace da yankin walƙiya yankin LPZOA ko yankin LPZOB da yankin LPZ1 yankin dubawa, sau da yawa a layi daya shigar a kan buried ta hanyar bututun shigar da low ƙarfin lantarki a cikin abokin ciniki babban rarraba majalisar, ko bene rarraba majalisar, da dai sauransu.
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Sunan |
I matakin wutar lantarki kare |
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Module samfurin |
OMP-APM80 |
NPE |
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Kariya Mode |
L-PE, N-PE; L-N, N-PE |
N-PE |
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Rated aiki ƙarfin lantarki (Un) |
220V |
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Max ci gaba aiki ƙarfin lantarki (Uc) |
420V 50Hz/60Hz |
255V 50Hz/60Hz |
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ƙarfin lantarki kariya matakin (Up) a Isn |
≤2.5kV |
≤2.0kV |
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Nominal watsa halin yanzu (A) |
40kA(8/20μs) |
125kA(8/20μs) |
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Max watsa halin yanzu (Imax) |
80kA(8/20μs) |
-- |
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Hasken walƙiya yanzu (IMP) |
-- |
50KA(10/350μs) |
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Amsa Lokaci (Ta) |
≤25ns |
≤100ns |
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Zaɓin Mai Karewa Mai Karewa |
D型63 A ~ 125A |
-- |
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Access waya sashe S (L / N) |
≥16mm2 |
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Samun damar yankin ƙasa (PE) |
≥25mm2 (Fase yankinS≤16mm2Lokacin da aka yi amfani da ƙasaS; Yankin yanki na waya16mm2≤S≤35mm2Lokacin da aka yi amfani da ƙasa16mm2; Yankin yanki na wayaS≥35mm2Lokacin da ƙasa line bukatunS/2; tushenKai50054第2.2.9rubutun) |
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aiki muhalli |
-40℃~+85℃ |
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dangane zafi |
≤95% |
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Shigarwa |
35mm misali lantarki jagora rail |
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Kayan Gida |
Ƙara ƙonewa retardant PBT |
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Test tushen |
GB18802.1 kuma IEC61643-1 |
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